Home / 98,496,220.70-147,744,331.05-26,692,636.70

Finding the Fourth Proportional to 98,496,220.70, 147,744,331.05 and 26,692,636.70

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Solution

The fourth proportional to 98,496,220.70, 147,744,331.05 and 26,692,636.70 is: 40,038,955.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,496,220.70 : 147,744,331.05 = 26,692,636.70 : x
  2. Step 2: Convert to fraction form
    98,496,220.70/147,744,331.05 = 26,692,636.70/x
  3. Step 3: Cross multiply
    98,496,220.70x = 147,744,331.05 × 26,692,636.70
  4. Step 4: Simplify right side
    98,496,220.70x = 3,943,685,753,202,179.50
  5. Step 5: Solve for x
    x = 3,943,685,753,202,179.50/98,496,220.70
  6. Step 6: Final answer
    x = 40,038,955.05

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.